By Kalwinder KaurAug 13 2012
NASA's Mars rover Curiosity will be based on Mars through the first weekend, changing to software ideal for carrying out tasks like deploying its strong robotic arm and driving.
The ‘brain transplant’ process of this rover started on August 10 continuing through August 13. A new version of software will be installed on rover's two redundant main computers. Mars surface operations-based software was uploaded to the rover's memory while launching the Mars Science Laboratory spacecraft from Earth.
Image processing to detect obstacles is the new version’s major feature. Extended drives can be achieved by equipping the rover with increased autonomy for detection and avoidance of potential hazards, navigating safely. New feature allows deploying tools at anterior of rover's robotic arm.
As Curiosity achieves software transition, researchers are exploring the images of Gale Crater’s inside view captured by the rover. Furthermore, observation to examine equipment on the rover, specific scene of investigation, and characteristics of the landing site are also being analyzed by the researchers.
The Mars Science Laboratory spacecraft has successfully landed Curiosity to its target area on Mars at 1:31:45 a.m. EDT on August 6. Around 13.8 minutes was spent for determining the touchdown to be broadcasted to Earth at light’s velocity.
Around 10 science instruments have been equipped to Curiosity and include unique tools like laser-firing instrument for identifying rocks' elemental composition from a distance. Curiosity will deploy drill and scoop integrated to robotic arm’s anterior for collecting soil and powdered samples of rock interiors, followed by packing within rover's analytical laboratory instruments.
Curiosity is 2x longer and 5x heavier than Spirit or Opportunity. With the Gale Crater landing location at 137.44 degrees east, and 4.59 degrees south, the rover is located within driving distance of layers of the crater's interior mountain. Clay and sulfate minerals are present in the lower layers, showing a wet history.
Source: http://www.nasa.gov/
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